OT-2026-000016236
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000016236) never changes.
Identity and time
| Publication number | OT-2026-000016236 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-77f3-a7fd-9492937f8371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bda59dbb0c95577300a3d7cbae768de2f5e513bee709b03c04735de241be7f9 |
|---|---|
| Markdown | 806885d08329f99e11085ea72fd456ac9d7df7c85d912f28256c20d8c6786bc5 |
| Publication page | ab370a17dfe5135f1b14d44f965348ca9aad10d8eb2d92fcf460b6bfcf1cbdab |
| Manifest | 12adea79c8f906bcde4a48a28f75101d61581514e454413620b2b31fcc7b3292 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | EkyUQ9K/Q+QvZHoertKQHDpUpDWQYfFMskXHXQyHn0xBV+KsrFmKH38iYYrgZm+RqNEsQIaz9W43sb06oon6Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:42.230762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016236observed ab370a17dfe5135f1b14d44f965348ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:42.211721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016236/manifest.jsonobserved 12adea79c8f906bcde4a48a28f75101d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.193189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016236/publication.mdobserved 806885d08329f99e11085ea72fd456ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.175365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016236/publication.txtobserved 2bda59dbb0c95577300a3d7cbae768de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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